I am having a problem with my vehicle (Nissan Altima 2003) in which the car won’t start unless I steer the wheel from side to side a few times. When it does not start, it makes some kind of grinding sound. Sometimes it starts with no problem at all. Sometimes I need to steer the wheel just a little bit and in some rare occasions for a while and keep trying. I was searching over the internet and came across some info that it may be the ignition switch that need to be replaced. Anyone out there who may have an opinion or have had this problem as well?